CVE-2022-50457

Exploitation

Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.

SSVC decision

Not assessed by CISA

EPSS probability

0.15% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 4.5% of scored records. A rank, not a probability.

NVD base score

5.5 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

NVD analysis status

Analyzed. NVD last modified this record on 2026-06-17.

Red Hat severity

Low. Red Hat's rating for its own products, not a CVSS rating.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

Published

2025-10-01 11:45Z1 YR AGO

Last updated

2026-05-11 19:19Z5 MO AGO

Reserved

2025-10-01

Assigning CNA

Linux

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-911Improper Update of Reference CountBase

Data version

5.2

Document digest

46d6241840a16322d6b1780569e268de98af6d47c678f8f3342d0b59eb1f22b4

• git.kernel.orghttps://git.kernel.org/stable/c/f6016557f1ef7735963bd8691592d2797bbf91d2
• git.kernel.orghttps://git.kernel.org/stable/c/616dc895d982026f41f500c88d1bfea004938cc8
• git.kernel.orghttps://git.kernel.org/stable/c/56570bdad5e31c5c538cd6efff5c4510256e1bb4